exam
Maths Puzzle
Numerical Ability
what is solution for
a)|x|>-2
b)|x|-2=-3
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exam Other Question
4x+5y=-2
4y-x=11
Adult tickets for a play cost $11 and the child tickets cost $10. If there were 23 people at a performance and th theater collected $246 from tickets sales, how many children attended the play?